HEADER OXIDOREDUCTASE 18-MAR-16 5IUT TITLE STRUCTURE OF P450 2B4 F202W MUTANT COMPND MOL_ID: 1; COMPND 2 MOLECULE: CYTOCHROME P450 2B4; COMPND 3 CHAIN: A; COMPND 4 FRAGMENT: UNP RESIDUES 30-491; COMPND 5 SYNONYM: CYPIIB4,CYTOCHROME P450 ISOZYME 2,CYTOCHROME P450 LM2, COMPND 6 CYTOCHROME P450 TYPE B0,CYTOCHROME P450 TYPE B1; COMPND 7 EC: 1.14.14.1; COMPND 8 ENGINEERED: YES; COMPND 9 MUTATION: YES SOURCE MOL_ID: 1; SOURCE 2 ORGANISM_SCIENTIFIC: ORYCTOLAGUS CUNICULUS; SOURCE 3 ORGANISM_COMMON: RABBIT; SOURCE 4 ORGANISM_TAXID: 9986; SOURCE 5 GENE: CYP2B4; SOURCE 6 EXPRESSION_SYSTEM: ESCHERICHIA COLI; SOURCE 7 EXPRESSION_SYSTEM_TAXID: 562; SOURCE 8 EXPRESSION_SYSTEM_STRAIN: TOPP3; SOURCE 9 EXPRESSION_SYSTEM_VECTOR_TYPE: PLASMID; SOURCE 10 EXPRESSION_SYSTEM_PLASMID: PKK KEYWDS CYTOCHROME P450 2B4, MONOOXYGENASE, OXIDOREDUCTASE, MEMBRANE PROTEIN EXPDTA X-RAY DIFFRACTION AUTHOR H.-H.JANG,J.R.HALPERT,M.B.SHAH REVDAT 5 27-SEP-23 5IUT 1 REMARK REVDAT 4 18-DEC-19 5IUT 1 SEQADV REVDAT 3 20-SEP-17 5IUT 1 JRNL REMARK REVDAT 2 22-JUN-16 5IUT 1 JRNL REVDAT 1 08-JUN-16 5IUT 0 JRNL AUTH M.B.SHAH,H.H.JANG,P.R.WILDERMAN,D.LEE,S.LI,Q.ZHANG, JRNL AUTH 2 C.D.STOUT,J.R.HALPERT JRNL TITL EFFECT OF DETERGENT BINDING ON CYTOCHROME P450 2B4 STRUCTURE JRNL TITL 2 AS ANALYZED BY X-RAY CRYSTALLOGRAPHY AND DEUTERIUM-EXCHANGE JRNL TITL 3 MASS SPECTROMETRY. JRNL REF BIOPHYS.CHEM. V. 216 1 2016 JRNL REFN ISSN 0301-4622 JRNL PMID 27280734 JRNL DOI 10.1016/J.BPC.2016.05.007 REMARK 2 REMARK 2 RESOLUTION. 2.34 ANGSTROMS. REMARK 3 REMARK 3 REFINEMENT. REMARK 3 PROGRAM : REFMAC 5.5.0072 REMARK 3 AUTHORS : MURSHUDOV,SKUBAK,LEBEDEV,PANNU,STEINER, REMARK 3 : NICHOLLS,WINN,LONG,VAGIN REMARK 3 REMARK 3 REFINEMENT TARGET : NULL REMARK 3 REMARK 3 DATA USED IN REFINEMENT. REMARK 3 RESOLUTION RANGE HIGH (ANGSTROMS) : 2.34 REMARK 3 RESOLUTION RANGE LOW (ANGSTROMS) : 20.00 REMARK 3 DATA CUTOFF (SIGMA(F)) : NULL REMARK 3 COMPLETENESS FOR RANGE (%) : 97.4 REMARK 3 NUMBER OF REFLECTIONS : 28912 REMARK 3 REMARK 3 FIT TO DATA USED IN REFINEMENT. REMARK 3 CROSS-VALIDATION METHOD : THROUGHOUT REMARK 3 FREE R VALUE TEST SET SELECTION : RANDOM REMARK 3 R VALUE (WORKING + TEST SET) : 0.218 REMARK 3 R VALUE (WORKING SET) : 0.216 REMARK 3 FREE R VALUE : 0.265 REMARK 3 FREE R VALUE TEST SET SIZE (%) : 5.000 REMARK 3 FREE R VALUE TEST SET COUNT : 1537 REMARK 3 REMARK 3 FIT IN THE HIGHEST RESOLUTION BIN. REMARK 3 TOTAL NUMBER OF BINS USED : 20 REMARK 3 BIN RESOLUTION RANGE HIGH (A) : 2.34 REMARK 3 BIN RESOLUTION RANGE LOW (A) : 2.40 REMARK 3 REFLECTION IN BIN (WORKING SET) : 1568 REMARK 3 BIN COMPLETENESS (WORKING+TEST) (%) : 72.71 REMARK 3 BIN R VALUE (WORKING SET) : 0.3940 REMARK 3 BIN FREE R VALUE SET COUNT : 81 REMARK 3 BIN FREE R VALUE : 0.3820 REMARK 3 REMARK 3 NUMBER OF NON-HYDROGEN ATOMS USED IN REFINEMENT. REMARK 3 PROTEIN ATOMS : 3651 REMARK 3 NUCLEIC ACID ATOMS : 0 REMARK 3 HETEROGEN ATOMS : 70 REMARK 3 SOLVENT ATOMS : 179 REMARK 3 REMARK 3 B VALUES. REMARK 3 FROM WILSON PLOT (A**2) : NULL REMARK 3 MEAN B VALUE (OVERALL, A**2) : 39.83 REMARK 3 OVERALL ANISOTROPIC B VALUE. REMARK 3 B11 (A**2) : 0.30000 REMARK 3 B22 (A**2) : 0.30000 REMARK 3 B33 (A**2) : -0.44000 REMARK 3 B12 (A**2) : 0.15000 REMARK 3 B13 (A**2) : 0.00000 REMARK 3 B23 (A**2) : 0.00000 REMARK 3 REMARK 3 ESTIMATED OVERALL COORDINATE ERROR. REMARK 3 ESU BASED ON R VALUE (A): 0.283 REMARK 3 ESU BASED ON FREE R VALUE (A): 0.235 REMARK 3 ESU BASED ON MAXIMUM LIKELIHOOD (A): 0.130 REMARK 3 ESU FOR B VALUES BASED ON MAXIMUM LIKELIHOOD (A**2): 5.468 REMARK 3 REMARK 3 CORRELATION COEFFICIENTS. REMARK 3 CORRELATION COEFFICIENT FO-FC : 0.947 REMARK 3 CORRELATION COEFFICIENT FO-FC FREE : 0.921 REMARK 3 REMARK 3 RMS DEVIATIONS FROM IDEAL VALUES COUNT RMS WEIGHT REMARK 3 BOND LENGTHS REFINED ATOMS (A): 3824 ; 0.007 ; 0.022 REMARK 3 BOND LENGTHS OTHERS (A): 2665 ; 0.003 ; 0.020 REMARK 3 BOND ANGLES REFINED ATOMS (DEGREES): 5191 ; 1.009 ; 2.006 REMARK 3 BOND ANGLES OTHERS (DEGREES): 6434 ; 1.027 ; 3.005 REMARK 3 TORSION ANGLES, PERIOD 1 (DEGREES): 457 ; 5.191 ; 5.000 REMARK 3 TORSION ANGLES, PERIOD 2 (DEGREES): 177 ;33.979 ;22.712 REMARK 3 TORSION ANGLES, PERIOD 3 (DEGREES): 608 ;13.209 ;15.000 REMARK 3 TORSION ANGLES, PERIOD 4 (DEGREES): 34 ;16.561 ;15.000 REMARK 3 CHIRAL-CENTER RESTRAINTS (A**3): 563 ; 0.055 ; 0.200 REMARK 3 GENERAL PLANES REFINED ATOMS (A): 4210 ; 0.003 ; 0.021 REMARK 3 GENERAL PLANES OTHERS (A): 825 ; 0.001 ; 0.020 REMARK 3 NON-BONDED CONTACTS REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED CONTACTS OTHERS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 NON-BONDED TORSION OTHERS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 H-BOND (X...Y) OTHERS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 POTENTIAL METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY VDW OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY H-BOND OTHERS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION REFINED ATOMS (A): NULL ; NULL ; NULL REMARK 3 SYMMETRY METAL-ION OTHERS (A): NULL ; NULL ; NULL REMARK 3 REMARK 3 ISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 MAIN-CHAIN BOND REFINED ATOMS (A**2): 2297 ; 0.472 ; 1.500 REMARK 3 MAIN-CHAIN BOND OTHER ATOMS (A**2): 919 ; 0.054 ; 1.500 REMARK 3 MAIN-CHAIN ANGLE REFINED ATOMS (A**2): 3720 ; 0.895 ; 2.000 REMARK 3 MAIN-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN BOND REFINED ATOMS (A**2): 1527 ; 0.969 ; 3.000 REMARK 3 SIDE-CHAIN BOND OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SIDE-CHAIN ANGLE REFINED ATOMS (A**2): 1471 ; 1.733 ; 4.500 REMARK 3 SIDE-CHAIN ANGLE OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B REFINED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 LONG RANGE B OTHER ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 ANISOTROPIC THERMAL FACTOR RESTRAINTS. COUNT RMS WEIGHT REMARK 3 RIGID-BOND RESTRAINTS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; FREE ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 SPHERICITY; BONDED ATOMS (A**2): NULL ; NULL ; NULL REMARK 3 REMARK 3 NCS RESTRAINTS STATISTICS REMARK 3 NUMBER OF DIFFERENT NCS GROUPS : NULL REMARK 3 REMARK 3 TLS DETAILS REMARK 3 NUMBER OF TLS GROUPS : NULL REMARK 3 REMARK 3 BULK SOLVENT MODELLING. REMARK 3 METHOD USED : NULL REMARK 3 PARAMETERS FOR MASK CALCULATION REMARK 3 VDW PROBE RADIUS : 1.40 REMARK 3 ION PROBE RADIUS : 0.80 REMARK 3 SHRINKAGE RADIUS : 0.80 REMARK 3 REMARK 3 OTHER REFINEMENT REMARKS: HYDROGENS HAVE BEEN ADDED IN THE RIDING REMARK 3 POSITIONS REMARK 4 REMARK 4 5IUT COMPLIES WITH FORMAT V. 3.30, 13-JUL-11 REMARK 100 REMARK 100 THIS ENTRY HAS BEEN PROCESSED BY RCSB ON 23-MAR-16. REMARK 100 THE DEPOSITION ID IS D_1000219378. REMARK 200 REMARK 200 EXPERIMENTAL DETAILS REMARK 200 EXPERIMENT TYPE : X-RAY DIFFRACTION REMARK 200 DATE OF DATA COLLECTION : 25-MAR-14 REMARK 200 TEMPERATURE (KELVIN) : 100 REMARK 200 PH : 5.5 REMARK 200 NUMBER OF CRYSTALS USED : 1 REMARK 200 REMARK 200 SYNCHROTRON (Y/N) : Y REMARK 200 RADIATION SOURCE : SSRL REMARK 200 BEAMLINE : BL11-1 REMARK 200 X-RAY GENERATOR MODEL : NULL REMARK 200 MONOCHROMATIC OR LAUE (M/L) : M REMARK 200 WAVELENGTH OR RANGE (A) : 0.98 REMARK 200 MONOCHROMATOR : SI(111) REMARK 200 OPTICS : NULL REMARK 200 REMARK 200 DETECTOR TYPE : CCD REMARK 200 DETECTOR MANUFACTURER : MARMOSAIC 325 MM CCD REMARK 200 INTENSITY-INTEGRATION SOFTWARE : AUTOXDS REMARK 200 DATA SCALING SOFTWARE : SCALA REMARK 200 REMARK 200 NUMBER OF UNIQUE REFLECTIONS : 30766 REMARK 200 RESOLUTION RANGE HIGH (A) : 2.330 REMARK 200 RESOLUTION RANGE LOW (A) : 39.030 REMARK 200 REJECTION CRITERIA (SIGMA(I)) : 0.000 REMARK 200 REMARK 200 OVERALL. REMARK 200 COMPLETENESS FOR RANGE (%) : 97.0 REMARK 200 DATA REDUNDANCY : 6.700 REMARK 200 R MERGE (I) : 0.11800 REMARK 200 R SYM (I) : NULL REMARK 200 <I/SIGMA(I)> FOR THE DATA SET : 7.3000 REMARK 200 REMARK 200 IN THE HIGHEST RESOLUTION SHELL. REMARK 200 HIGHEST RESOLUTION SHELL, RANGE HIGH (A) : 2.33 REMARK 200 HIGHEST RESOLUTION SHELL, RANGE LOW (A) : 2.41 REMARK 200 COMPLETENESS FOR SHELL (%) : 70.4 REMARK 200 DATA REDUNDANCY IN SHELL : 3.80 REMARK 200 R MERGE FOR SHELL (I) : 0.46000 REMARK 200 R SYM FOR SHELL (I) : NULL REMARK 200 <I/SIGMA(I)> FOR SHELL : 1.400 REMARK 200 REMARK 200 DIFFRACTION PROTOCOL: SINGLE WAVELENGTH REMARK 200 METHOD USED TO DETERMINE THE STRUCTURE: MOLECULAR REPLACEMENT REMARK 200 SOFTWARE USED: PHASER REMARK 200 STARTING MODEL: 3MVR REMARK 200 REMARK 200 REMARK: NULL REMARK 280 REMARK 280 CRYSTAL REMARK 280 SOLVENT CONTENT, VS (%): 63.04 REMARK 280 MATTHEWS COEFFICIENT, VM (ANGSTROMS**3/DA): 3.33 REMARK 280 REMARK 280 CRYSTALLIZATION CONDITIONS: 20% PEG 4000, 0.1M CITRATE, 10% 2- REMARK 280 PROPANOL, PH 5.5, VAPOR DIFFUSION, SITTING DROP, TEMPERATURE 291K REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY REMARK 290 SYMMETRY OPERATORS FOR SPACE GROUP: P 31 2 1 REMARK 290 REMARK 290 SYMOP SYMMETRY REMARK 290 NNNMMM OPERATOR REMARK 290 1555 X,Y,Z REMARK 290 2555 -Y,X-Y,Z+1/3 REMARK 290 3555 -X+Y,-X,Z+2/3 REMARK 290 4555 Y,X,-Z REMARK 290 5555 X-Y,-Y,-Z+2/3 REMARK 290 6555 -X,-X+Y,-Z+1/3 REMARK 290 REMARK 290 WHERE NNN -> OPERATOR NUMBER REMARK 290 MMM -> TRANSLATION VECTOR REMARK 290 REMARK 290 CRYSTALLOGRAPHIC SYMMETRY TRANSFORMATIONS REMARK 290 THE FOLLOWING TRANSFORMATIONS OPERATE ON THE ATOM/HETATM REMARK 290 RECORDS IN THIS ENTRY TO PRODUCE CRYSTALLOGRAPHICALLY REMARK 290 RELATED MOLECULES. REMARK 290 SMTRY1 1 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 1 0.000000 1.000000 0.000000 0.00000 REMARK 290 SMTRY3 1 0.000000 0.000000 1.000000 0.00000 REMARK 290 SMTRY1 2 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 2 0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 2 0.000000 0.000000 1.000000 50.37900 REMARK 290 SMTRY1 3 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 3 -0.866025 -0.500000 0.000000 0.00000 REMARK 290 SMTRY3 3 0.000000 0.000000 1.000000 100.75800 REMARK 290 SMTRY1 4 -0.500000 0.866025 0.000000 0.00000 REMARK 290 SMTRY2 4 0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 4 0.000000 0.000000 -1.000000 0.00000 REMARK 290 SMTRY1 5 1.000000 0.000000 0.000000 0.00000 REMARK 290 SMTRY2 5 0.000000 -1.000000 0.000000 0.00000 REMARK 290 SMTRY3 5 0.000000 0.000000 -1.000000 100.75800 REMARK 290 SMTRY1 6 -0.500000 -0.866025 0.000000 0.00000 REMARK 290 SMTRY2 6 -0.866025 0.500000 0.000000 0.00000 REMARK 290 SMTRY3 6 0.000000 0.000000 -1.000000 50.37900 REMARK 290 REMARK 290 REMARK: NULL REMARK 300 REMARK 300 BIOMOLECULE: 1 REMARK 300 SEE REMARK 350 FOR THE AUTHOR PROVIDED AND/OR PROGRAM REMARK 300 GENERATED ASSEMBLY INFORMATION FOR THE STRUCTURE IN REMARK 300 THIS ENTRY. THE REMARK MAY ALSO PROVIDE INFORMATION ON REMARK 300 BURIED SURFACE AREA. REMARK 350 REMARK 350 COORDINATES FOR A COMPLETE MULTIMER REPRESENTING THE KNOWN REMARK 350 BIOLOGICALLY SIGNIFICANT OLIGOMERIZATION STATE OF THE REMARK 350 MOLECULE CAN BE GENERATED BY APPLYING BIOMT TRANSFORMATIONS REMARK 350 GIVEN BELOW. BOTH NON-CRYSTALLOGRAPHIC AND REMARK 350 CRYSTALLOGRAPHIC OPERATIONS ARE GIVEN. REMARK 350 REMARK 350 BIOMOLECULE: 1 REMARK 350 AUTHOR DETERMINED BIOLOGICAL UNIT: MONOMERIC REMARK 350 SOFTWARE DETERMINED QUATERNARY STRUCTURE: MONOMERIC REMARK 350 SOFTWARE USED: PISA REMARK 350 APPLY THE FOLLOWING TO CHAINS: A REMARK 350 BIOMT1 1 1.000000 0.000000 0.000000 0.00000 REMARK 350 BIOMT2 1 0.000000 1.000000 0.000000 0.00000 REMARK 350 BIOMT3 1 0.000000 0.000000 1.000000 0.00000 REMARK 465 REMARK 465 MISSING RESIDUES REMARK 465 THE FOLLOWING RESIDUES WERE NOT LOCATED IN THE REMARK 465 EXPERIMENT. (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN REMARK 465 IDENTIFIER; SSSEQ=SEQUENCE NUMBER; I=INSERTION CODE.) REMARK 465 REMARK 465 M RES C SSSEQI REMARK 465 MET A 20 REMARK 465 ALA A 21 REMARK 465 LYS A 22 REMARK 465 LYS A 23 REMARK 465 THR A 24 REMARK 465 SER A 25 REMARK 465 SER A 26 REMARK 465 LYS A 27 REMARK 465 GLY A 28 REMARK 465 GLY A 136 REMARK 465 MET A 137 REMARK 465 GLU A 474 REMARK 465 SER A 475 REMARK 465 HIS A 493 REMARK 465 HIS A 494 REMARK 465 HIS A 495 REMARK 465 HIS A 496 REMARK 465 HIS A 497 REMARK 470 REMARK 470 MISSING ATOM REMARK 470 THE FOLLOWING RESIDUES HAVE MISSING ATOMS (M=MODEL NUMBER; REMARK 470 RES=RESIDUE NAME; C=CHAIN IDENTIFIER; SSEQ=SEQUENCE NUMBER; REMARK 470 I=INSERTION CODE): REMARK 470 M RES CSSEQI ATOMS REMARK 470 LYS A 29 CG CD CE NZ REMARK 470 ARG A 48 NH1 NH2 REMARK 470 LYS A 49 CG CD CE NZ REMARK 470 ARG A 53 CG CD NE CZ NH1 NH2 REMARK 470 LEU A 56 CG CD1 CD2 REMARK 470 ARG A 57 CG CD NE CZ NH1 NH2 REMARK 470 GLU A 60 CG CD OE1 OE2 REMARK 470 LYS A 61 CG CD CE NZ REMARK 470 PHE A 135 CG CD1 CD2 CE1 CE2 CZ REMARK 470 LYS A 139 CG CD CE NZ REMARK 470 LYS A 251 CE NZ REMARK 470 LYS A 276 CG CD CE NZ REMARK 470 LYS A 326 CE NZ REMARK 470 THR A 404 CG2 REMARK 470 VAL A 477 CG1 CG2 REMARK 470 ILE A 486 CD1 REMARK 500 REMARK 500 GEOMETRY AND STEREOCHEMISTRY REMARK 500 SUBTOPIC: TORSION ANGLES REMARK 500 REMARK 500 TORSION ANGLES OUTSIDE THE EXPECTED RAMACHANDRAN REGIONS: REMARK 500 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 500 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE). REMARK 500 REMARK 500 STANDARD TABLE: REMARK 500 FORMAT:(10X,I3,1X,A3,1X,A1,I4,A1,4X,F7.2,3X,F7.2) REMARK 500 REMARK 500 EXPECTED VALUES: GJ KLEYWEGT AND TA JONES (1996). PHI/PSI- REMARK 500 CHOLOGY: RAMACHANDRAN REVISITED. STRUCTURE 4, 1395 - 1400 REMARK 500 REMARK 500 M RES CSSEQI PSI PHI REMARK 500 VAL A 39 -52.33 67.57 REMARK 500 ASN A 42 39.46 -94.61 REMARK 500 GLN A 45 34.16 -90.56 REMARK 500 ARG A 48 -110.23 65.20 REMARK 500 VAL A 89 -63.23 -95.42 REMARK 500 LYS A 139 -72.47 -81.79 REMARK 500 ASP A 263 -170.80 -171.80 REMARK 500 HIS A 335 -68.64 -101.08 REMARK 500 ARG A 378 -132.23 42.25 REMARK 500 SER A 430 -161.55 65.66 REMARK 500 CYS A 436 114.03 -39.84 REMARK 500 ASN A 479 51.35 -115.33 REMARK 500 REMARK 500 REMARK: NULL REMARK 620 REMARK 620 METAL COORDINATION REMARK 620 (M=MODEL NUMBER; RES=RESIDUE NAME; C=CHAIN IDENTIFIER; REMARK 620 SSEQ=SEQUENCE NUMBER; I=INSERTION CODE): REMARK 620 REMARK 620 COORDINATION ANGLES FOR: M RES CSSEQI METAL REMARK 620 HEM A 501 FE REMARK 620 N RES CSSEQI ATOM REMARK 620 1 CYS A 436 SG REMARK 620 2 HEM A 501 NA 102.7 REMARK 620 3 HEM A 501 NB 90.3 91.0 REMARK 620 4 HEM A 501 NC 86.3 171.0 88.3 REMARK 620 5 HEM A 501 ND 96.8 89.9 172.5 89.6 REMARK 620 6 32M A 502 OAB 171.0 84.2 83.7 86.8 89.0 REMARK 620 N 1 2 3 4 5 REMARK 800 REMARK 800 SITE REMARK 800 SITE_IDENTIFIER: AC1 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue HEM A 501 REMARK 800 REMARK 800 SITE_IDENTIFIER: AC2 REMARK 800 EVIDENCE_CODE: SOFTWARE REMARK 800 SITE_DESCRIPTION: binding site for residue 32M A 502 REMARK 900 REMARK 900 RELATED ENTRIES REMARK 900 RELATED ID: 2Q6N RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 1-(4-CHLOROPHENYL)IMIDAZOLE REMARK 900 RELATED ID: 3KW4 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH TICLOPIDINE REMARK 900 RELATED ID: 2BDM RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH BIFONAZOLE REMARK 900 RELATED ID: 1SUO RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 4-(4-CHLOROPHENYL)IMIDAZOLE REMARK 900 RELATED ID: 3ME6 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH CLOPIDOGREL REMARK 900 RELATED ID: 3MVR RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN A LIGAND FREE CLOSED CONFORMATION REMARK 900 RELATED ID: 3G5N RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 1-BIPHENYL-4-METHYL-1H- IMIDAZOLE REMARK 900 (TRIPLE LIGAND OCCUPANCY) REMARK 900 RELATED ID: 3R1A RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH TERT-BUTYLPHENYLACETYLENE (CLOSED REMARK 900 CONFORMATION) REMARK 900 RELATED ID: 1PO5 RELATED DB: PDB REMARK 900 THE SAME PROTEIN IN A LIGAND FREE OPEN CONFORMATION REMARK 900 RELATED ID: 3G93 RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 1-BIPHENYL-4-METHYL-1H- IMIDAZOLE REMARK 900 (SINGLE LIGAND OCCUPANCY) REMARK 900 RELATED ID: 3R1B RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH TERT-BUTYLPHENYLACETYLENE (OPEN REMARK 900 CONFORMATION) REMARK 900 RELATED ID: 3TK3 RELATED DB: PDB REMARK 900 P450 2B4 L437A MUTANT COMPLEXED WITH 4-(4-CHLOROPHENYL) IMIDAZOLE REMARK 900 RELATED ID: 3TMZ RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH AMLODIPINE REMARK 900 RELATED ID: 3UAS RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH 9-ETHYNYLPHENANTHRENE REMARK 900 RELATED ID: 4H1N RELATED DB: PDB REMARK 900 P450 2B4 F297A MUTANT COMPLEXED WITH CLOPIDOGREL REMARK 900 RELATED ID: 4JLT RELATED DB: PDB REMARK 900 THE SAME PROTEIN COMPLEXED WITH PAROXETINE REMARK 900 RELATED ID: 5EM4 RELATED DB: PDB REMARK 900 P450 2B4 F244W MUTANT REMARK 900 RELATED ID: 5IUZ RELATED DB: PDB REMARK 999 REMARK 999 SEQUENCE REMARK 999 AUTHORS INDICATE THAT THERE IS AN ERROR IN THE SEQUENCE DATABASE REMARK 999 REFERENCE AT RESIDUE 221 DBREF 5IUT A 20 491 UNP P00178 CP2B4_RABIT 1 491 SEQADV 5IUT ALA A 21 UNP P00178 GLU 2 ENGINEERED MUTATION SEQADV 4H1N A UNP P00178 PHE 3 DELETION SEQADV 4H1N A UNP P00178 SER 4 DELETION SEQADV 4H1N A UNP P00178 LEU 5 DELETION SEQADV 4H1N A UNP P00178 LEU 6 DELETION SEQADV 4H1N A UNP P00178 LEU 7 DELETION SEQADV 4H1N A UNP P00178 LEU 8 DELETION SEQADV 4H1N A UNP P00178 LEU 9 DELETION SEQADV 4H1N A UNP P00178 ALA 10 DELETION SEQADV 4H1N A UNP P00178 PHE 11 DELETION SEQADV 4H1N A UNP P00178 LEU 12 DELETION SEQADV 4H1N A UNP P00178 ALA 13 DELETION SEQADV 4H1N A UNP P00178 GLY 14 DELETION SEQADV 4H1N A UNP P00178 LEU 15 DELETION SEQADV 4H1N A UNP P00178 LEU 16 DELETION SEQADV 4H1N A UNP P00178 LEU 17 DELETION SEQADV 4H1N A UNP P00178 LEU 18 DELETION SEQADV 4H1N A UNP P00178 LEU 19 DELETION SEQADV 4H1N A UNP P00178 PHE 20 DELETION SEQADV 4H1N A UNP P00178 ARG 21 DELETION SEQADV 5IUT LYS A 22 UNP P00178 GLY 22 ENGINEERED MUTATION SEQADV 5IUT LYS A 23 UNP P00178 HIS 23 ENGINEERED MUTATION SEQADV 5IUT THR A 24 UNP P00178 PRO 24 ENGINEERED MUTATION SEQADV 5IUT SER A 25 UNP P00178 LYS 25 ENGINEERED MUTATION SEQADV 5IUT SER A 26 UNP P00178 ALA 26 ENGINEERED MUTATION SEQADV 5IUT LYS A 27 UNP P00178 HIS 27 ENGINEERED MUTATION SEQADV 5IUT LYS A 29 UNP P00178 ARG 29 ENGINEERED MUTATION SEQADV 5IUT TRP A 202 UNP P00178 PHE 202 ENGINEERED MUTATION SEQADV 5IUT SER A 221 UNP P00178 PRO 221 SEE REMARK 999 SEQADV 5IUT TYR A 226 UNP P00178 HIS 226 ENGINEERED MUTATION SEQADV 5IUT HIS A 492 UNP P00178 EXPRESSION TAG SEQADV 5IUT HIS A 493 UNP P00178 EXPRESSION TAG SEQADV 5IUT HIS A 494 UNP P00178 EXPRESSION TAG SEQADV 5IUT HIS A 495 UNP P00178 EXPRESSION TAG SEQADV 5IUT HIS A 496 UNP P00178 EXPRESSION TAG SEQADV 5IUT HIS A 497 UNP P00178 EXPRESSION TAG SEQRES 1 A 478 MET ALA LYS LYS THR SER SER LYS GLY LYS LEU PRO PRO SEQRES 2 A 478 GLY PRO SER PRO LEU PRO VAL LEU GLY ASN LEU LEU GLN SEQRES 3 A 478 MET ASP ARG LYS GLY LEU LEU ARG SER PHE LEU ARG LEU SEQRES 4 A 478 ARG GLU LYS TYR GLY ASP VAL PHE THR VAL TYR LEU GLY SEQRES 5 A 478 SER ARG PRO VAL VAL VAL LEU CYS GLY THR ASP ALA ILE SEQRES 6 A 478 ARG GLU ALA LEU VAL ASP GLN ALA GLU ALA PHE SER GLY SEQRES 7 A 478 ARG GLY LYS ILE ALA VAL VAL ASP PRO ILE PHE GLN GLY SEQRES 8 A 478 TYR GLY VAL ILE PHE ALA ASN GLY GLU ARG TRP ARG ALA SEQRES 9 A 478 LEU ARG ARG PHE SER LEU ALA THR MET ARG ASP PHE GLY SEQRES 10 A 478 MET GLY LYS ARG SER VAL GLU GLU ARG ILE GLN GLU GLU SEQRES 11 A 478 ALA ARG CYS LEU VAL GLU GLU LEU ARG LYS SER LYS GLY SEQRES 12 A 478 ALA LEU LEU ASP ASN THR LEU LEU PHE HIS SER ILE THR SEQRES 13 A 478 SER ASN ILE ILE CYS SER ILE VAL PHE GLY LYS ARG PHE SEQRES 14 A 478 ASP TYR LYS ASP PRO VAL PHE LEU ARG LEU LEU ASP LEU SEQRES 15 A 478 TRP PHE GLN SER PHE SER LEU ILE SER SER PHE SER SER SEQRES 16 A 478 GLN VAL PHE GLU LEU PHE SER GLY PHE LEU LYS TYR PHE SEQRES 17 A 478 PRO GLY THR HIS ARG GLN ILE TYR ARG ASN LEU GLN GLU SEQRES 18 A 478 ILE ASN THR PHE ILE GLY GLN SER VAL GLU LYS HIS ARG SEQRES 19 A 478 ALA THR LEU ASP PRO SER ASN PRO ARG ASP PHE ILE ASP SEQRES 20 A 478 VAL TYR LEU LEU ARG MET GLU LYS ASP LYS SER ASP PRO SEQRES 21 A 478 SER SER GLU PHE HIS HIS GLN ASN LEU ILE LEU THR VAL SEQRES 22 A 478 LEU SER LEU PHE PHE ALA GLY THR GLU THR THR SER THR SEQRES 23 A 478 THR LEU ARG TYR GLY PHE LEU LEU MET LEU LYS TYR PRO SEQRES 24 A 478 HIS VAL THR GLU ARG VAL GLN LYS GLU ILE GLU GLN VAL SEQRES 25 A 478 ILE GLY SER HIS ARG PRO PRO ALA LEU ASP ASP ARG ALA SEQRES 26 A 478 LYS MET PRO TYR THR ASP ALA VAL ILE HIS GLU ILE GLN SEQRES 27 A 478 ARG LEU GLY ASP LEU ILE PRO PHE GLY VAL PRO HIS THR SEQRES 28 A 478 VAL THR LYS ASP THR GLN PHE ARG GLY TYR VAL ILE PRO SEQRES 29 A 478 LYS ASN THR GLU VAL PHE PRO VAL LEU SER SER ALA LEU SEQRES 30 A 478 HIS ASP PRO ARG TYR PHE GLU THR PRO ASN THR PHE ASN SEQRES 31 A 478 PRO GLY HIS PHE LEU ASP ALA ASN GLY ALA LEU LYS ARG SEQRES 32 A 478 ASN GLU GLY PHE MET PRO PHE SER LEU GLY LYS ARG ILE SEQRES 33 A 478 CYS LEU GLY GLU GLY ILE ALA ARG THR GLU LEU PHE LEU SEQRES 34 A 478 PHE PHE THR THR ILE LEU GLN ASN PHE SER ILE ALA SER SEQRES 35 A 478 PRO VAL PRO PRO GLU ASP ILE ASP LEU THR PRO ARG GLU SEQRES 36 A 478 SER GLY VAL GLY ASN VAL PRO PRO SER TYR GLN ILE ARG SEQRES 37 A 478 PHE LEU ALA ARG HIS HIS HIS HIS HIS HIS HET HEM A 501 43 HET 32M A 502 27 HETNAM HEM PROTOPORPHYRIN IX CONTAINING FE HETNAM 32M 3,6,9,12,15,18-HEXAOXAHEXACOSAN-1-OL HETSYN HEM HEME HETSYN 32M HEXAETHYLENE GLYCOL MONOOCTYL ETHER FORMUL 2 HEM C34 H32 FE N4 O4 FORMUL 3 32M C20 H42 O7 FORMUL 4 HOH *179(H2 O) HELIX 1 AA1 GLY A 50 GLY A 63 1 14 HELIX 2 AA2 GLY A 80 VAL A 89 1 10 HELIX 3 AA3 VAL A 104 GLN A 109 1 6 HELIX 4 AA4 ASN A 117 ARG A 133 1 17 HELIX 5 AA5 SER A 141 SER A 160 1 20 HELIX 6 AA6 ASN A 167 GLY A 185 1 19 HELIX 7 AA7 ASP A 192 SER A 211 1 20 HELIX 8 AA8 SER A 211 LYS A 225 1 15 HELIX 9 AA9 GLY A 229 LEU A 256 1 28 HELIX 10 AB1 ASP A 263 ASP A 275 1 13 HELIX 11 AB2 HIS A 284 THR A 300 1 17 HELIX 12 AB3 THR A 300 TYR A 317 1 18 HELIX 13 AB4 TYR A 317 ILE A 332 1 16 HELIX 14 AB5 ALA A 339 LYS A 345 5 7 HELIX 15 AB6 MET A 346 ASP A 361 1 16 HELIX 16 AB7 VAL A 391 HIS A 397 1 7 HELIX 17 AB8 ASN A 409 LEU A 414 5 6 HELIX 18 AB9 LEU A 431 ILE A 435 5 5 HELIX 19 AC1 GLY A 438 ASN A 456 1 19 HELIX 20 AC2 PRO A 464 ILE A 468 5 5 SHEET 1 AA1 5 VAL A 65 LEU A 70 0 SHEET 2 AA1 5 ARG A 73 LEU A 78 -1 O VAL A 77 N PHE A 66 SHEET 3 AA1 5 GLU A 387 PRO A 390 1 O PHE A 389 N LEU A 78 SHEET 4 AA1 5 HIS A 369 THR A 370 -1 N HIS A 369 O VAL A 388 SHEET 5 AA1 5 GLY A 97 ARG A 98 -1 N GLY A 97 O THR A 370 SHEET 1 AA2 2 THR A 375 PHE A 377 0 SHEET 2 AA2 2 TYR A 380 ILE A 382 -1 O TYR A 380 N PHE A 377 SHEET 1 AA3 2 PHE A 457 ALA A 460 0 SHEET 2 AA3 2 ARG A 487 ALA A 490 -1 O LEU A 489 N SER A 458 LINK SG CYS A 436 FE HEM A 501 1555 1555 2.33 LINK FE HEM A 501 OAB 32M A 502 1555 1555 2.77 CISPEP 1 MET A 46 ASP A 47 0 -0.47 SITE 1 AC1 26 ARG A 98 VAL A 113 ILE A 114 TRP A 121 SITE 2 AC1 26 ARG A 125 ILE A 179 ALA A 298 GLY A 299 SITE 3 AC1 26 THR A 302 THR A 303 THR A 306 ILE A 363 SITE 4 AC1 26 VAL A 367 HIS A 369 LEU A 392 PRO A 428 SITE 5 AC1 26 PHE A 429 SER A 430 ARG A 434 CYS A 436 SITE 6 AC1 26 LEU A 437 GLY A 438 ILE A 441 ALA A 442 SITE 7 AC1 26 32M A 502 HOH A 647 SITE 1 AC2 11 LEU A 43 MET A 46 LEU A 51 GLN A 215 SITE 2 AC2 11 LEU A 219 PHE A 297 ALA A 298 THR A 302 SITE 3 AC2 11 ILE A 363 GLY A 366 HEM A 501 CRYST1 91.165 91.165 151.137 90.00 90.00 120.00 P 31 2 1 6 ORIGX1 1.000000 0.000000 0.000000 0.00000 ORIGX2 0.000000 1.000000 0.000000 0.00000 ORIGX3 0.000000 0.000000 1.000000 0.00000 SCALE1 0.010969 0.006333 0.000000 0.00000 SCALE2 0.000000 0.012666 0.000000 0.00000 SCALE3 0.000000 0.000000 0.006617 0.00000